29128638256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2228323}}^1$

素因数の和:2228393

約数の個数: 40

約数和(自身を含む): 60788678720

約数和(自身を除く): 31660040464

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 2228323, 4456646, 8913292, 17826584, 35653168, 42338137, 84676274, 95817889, 169352548, 191635778, 338705096, 383271556, 677410192, 766543112, 1533086224, 1820539891, 3641079782, 7282159564, 14564319128, 29128638256]

約数ペア:

[(1, 29128638256), (2, 14564319128), (4, 7282159564), (8, 3641079782), (16, 1820539891), (19, 1533086224), (38, 766543112), (43, 677410192), (76, 383271556), (86, 338705096), (152, 191635778), (172, 169352548), (304, 95817889), (344, 84676274), (688, 42338137), (817, 35653168), (1634, 17826584), (3268, 8913292), (6536, 4456646), (13072, 2228323)]